Defined in 4 files as a macro:

• arch/i386/kernel/process.c, line 11 (as a macro)
• arch/sparc/kernel/process.c, line 11 (as a macro)
• fs/nfs/inode.c, line 34 (as a macro)
• init/main.c, line 11 (as a macro)

Referenced in 6 files:

• include/asm-alpha/unistd.h, line 215
• include/asm-i386/unistd.h, line 256
• include/asm-m68k/unistd.h, line 398
• include/asm-mips/unistd.h, line 1280
• include/asm-ppc/unistd.h, line 246
• include/asm-sparc/unistd.h, line 410